Other bacteria that can cause them include staphylococcus, proteus, klebsiella, enterococcus, and pseudomonas. Some bladder infections in both men and women are linked to two sexually transmitted bugs: Chlamydia trachomatis and mycoplasma. Another parasite, trichomonas, can cause similar symptoms.
Definition of melancholia. : a mental condition and especially a manic-depressive condition characterized by extreme depression, bodily complaints, and often hallucinations and delusions.
Melanin /ËmÉlÉnÉªn/ (Greek: Î¼Î­Î»Î±Ï - melas, black, dark) is a broad term for a group of natural pigments found in most organisms (arachnids are one of the few groups in which it has not been detected).Melanin is produced by the oxidation of the amino acid tyrosine, followed by polymerization.he pigment is produced in a specialized group of cells known as melanocytes. There are three basic types of melanin: eumelanin, pheomelanin, and neuromelanin. The most common type of melanin is eumelanin. There are two types of eumelaninâbrown eumelanin and black eumelanin.